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Help CenterKRD70 Package Equipment Vibration Testing Equipment Hydraulic Vibration Shaker
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The KRD70 series hydraulic vibration shaker converts high-pressure fluid energy into reciprocating cylinder motion via an electro-hydraulic servo valve. It is especially suitable for low-frequency, high-force vibration tests. The system supports sine, random, and multi-point excitation, as well as mixed-mode tests including sine-on-random, random-on-random, and resonant search & dwell. Vibration testing is essential in transportation engineering, packaging integrity validation, and electromechanical reliability testing to identify structural weaknesses and prevent fatigue failures. The KRD70 series is widely used in automotive, aerospace, rail transit, heavy machinery, large electrical apparatus, and bulk logistics. It replicates real-world vibration environments for transportation vehicles, bulk-packaged products, mechanical equipment, and electrical products, helping optimize product structures and reduce costs. This equipment meets the requirements of ISTA 1/2/3/6 Series, MIL-STD-810H, IEC 60068-2 and ASTM D4728.
l To achieve sine vibration, random vibration, multi-point excitation, and shock and bump;
l It can be used to simulate seismic excitation and ammunition loading with low frequency and high force features.
l The high-strength cast aluminum or cast magnesium table ensures uniform and consistent vibration, high reproducibility, and avoids deformation of the table.
Technical Specifications
|
Model Parameters |
KRD 70－5K |
KRD 70－1T |
KRD 70－2T |
KRD 70－3T |
KRD 70－4T |
KRD 70－5T |
KRD 70－10T |
KRD 70－20T |
KRD 70－30T |
KRD 70－40T |
KRD 70－50T |
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|
Force (KN) |
5 |
10 |
20 |
30 |
40 |
50 |
100 |
200 |
300 |
400 |
500 |
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Vibration Direction |
Vertical/Horizontal |
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Vibration Mode |
Sine, random, road spectrum simulation |
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|
Frequency Range (Hz) |
Sine |
0.1～200 |
0.1～150 |
0.1～130 |
0.1～100 |
0.1～80 |
|||||||
Random |
0～300 |
0～200 |
0～150 |
||||||||||
Max. Load (kg) |
100 |
200 |
400 |
600 |
800 |
1000 |
1500 |
3500 |
5000 |
7000 |
8000 |
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|
Table Size (mm) |
600×600 |
800×800 |
1000×1000 |
1200×1200 |
1500×1500 |
1800×1800 |
2000×2000 |
2500×2500 |
3000×3000 |
||||
|
Max. Displacement (P-P) (mm) |
100 |
||||||||||||
Max. Velocity (m/s) |
0.6 |
||||||||||||
|
Weight (kg) |
2500 |
3000 |
3800 |
5000 |
6800 |
9500 |
9500 |
16,000 |
21,000 |
26,000 |
31,000 |
||
|
Working Environment |
Temperature range 0 ~ 40℃, Humidity≤80% (non-condensing) |
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Power Supply |
3-phase AC 380V±10% 50Hz |
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|
Installation Condition |
Special foundation, optional free foundation |
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Standards |
ISTA1/2/3/6 MIL-STD-810H IEC 60068-2 ASTM D4728 |
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Note: 1. The parameters in the table are for reference only, and the parameters agreed upon by the supplier and the buyer shall prevail.
2. Force, displacement amplitude, table size and working frequency can be customized.
Standards
MIL-STD-810H Method 514–Vibration Test
IEC 60068-2-80:2005 – Test Fi: Vibration
ISTA 1/2/3/6 Series –Vertical Random Vibration
ASTM D4728 – Random vibration test for shipping containers
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